
handle: 11454/20647 , 11454/41531
This paper investigates the effects of surface texture on the wear performance of AISI 316 stainless steel. The material surface was engraved as a function of scan speed and frequency using laser engraving technique. The output of wear tests is coefficient of friction and wear rate were carried out dry test condition under 5 N loads, at 0,18m/s sliding speed. The results for surface roughness indicate that both scan speed and frequency affects the texture of surface. There is a non linear relationship between scan speed and surface roughness for all frequencies and also a same relationship was observed between scan speed and coefficient of friction. Moreover, the results suggest that low surface roughness has higher coefficient of friction at each scan speed.
Laser machining, Fiber laser, Wear behavior
Laser machining, Fiber laser, Wear behavior
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